In depth comparison and review of Sony SmartWatch 3 SWR50 and Xiaomi Redmi Watch 3. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Android Wear | - |
| Supported Host Device OS | Android 4.3 (Jelly Bean) or later | Android 6.0 (Marshmallow) or later, iOS 12 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 36 mm | 36.56 mm |
| Height | 51 mm | 42.58 mm |
| Depth | 10 mm | 9.99 mm |
| Weight | 45 g | 37 g |
| Body Details | Main unit: 36 mm x 10 mm x 51 mm 38 g | - |
| Protection | Dustproof, waterproof | Water-resistant |
| Colours | Brown | Black | Lime | Silver metal | Elegant black |
| Clock Display | Yes | Yes |
| Designed For | Sony XPERIA Z5, Z5 Dual, Z5 Premium | - |
| FEATURES | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor | Accelerometer, geomagnetic sensor, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, breath, blood pressure, menstrual cycle |
| Modes | - | 100+ Workout modes, do-not-disturb mode |
| Goal Setting | - | Yes |
| Features | Voice control, gesture control | Find phone function, answering a call, phone unlocking, automatic exercise recognition, SOS call, auto pause, music playback control, weather information, personalised Watch Faces, stopwatch timer, 10 preloaded running courses, brightness: 600 nits |
| Notifications | Calendar, SMS | SMS, Email, social apps, calls, sedentary |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Payment Technology | - | Alipay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Xiao Ai |
| CELLULAR | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Messaging Services | SMS | |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Wireless Interface | Wi-Fi, NFC, Bluetooth 4.0 | NFC, Bluetooth 5.2 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| Connectors | Micro-USB | - |
| DISPLAY | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Type | LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 320 x 320 pixels | 390 x 450 pixels |
| Screen Size | 1.6" | 1.75" |
| Pixel Density | - | 341 ppi |
| Colour Depth | 16-bit (65000 colours) | - |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Touchscreen Technology | Capacitive | - |
|---|---|---|
| Type | Touch sensitive screen | Touch sensitive screen |
| CASE | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Case Size | - | 42 mm |
|---|
| BAND | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Band Type | Link bracelet | Strap |
|---|---|---|
| Fits Wrist with Circumference | - | 135-200 mm |
| Clasp Type | - | Pin buckle |
| Band Material | Stainless steel | - |
| Band Colour | Steel | Black | Lime | - |
| STORAGE | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| RAM | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Manufacturer | ARM | - |
|---|---|---|
| CPU Type | Cortex-A7 | - |
| Clock Speed | 1.2 GHz | - |
| BATTERY | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Capacity | 420 mAh | - |
| Battery Life | 48 hours | 12 day(s) |
| Battery Life Details | - | Typical usage - up to 12 days Heavy usage - up to 7 days GPS + HR mode (Continuous reception) - up to 18 hour(s) |
| Standby Time | 96 h | - |
| Rechargeable Battery | - | Yes |
| Recharge Time | 1 hour | - |
| MISCELLANEOUS | Sony SmartWatch 3 SWR50 | Xiaomi Redmi Watch 3 |
|---|
| Included Accessories | USB cable | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Messages, Google Play, Weather, Reminders, Date | - |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 50 m |
| Max Operating Temperature | 60 °C | - |
| Min Operating Temperature | -20 °C | - |
| Manufacturer Model Number | - | M2215W1 |
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